* Renamed to `char_deletion_code` and moved to login_athena.conf
* The value is now using column name instead the number, available options are:
* `email` (except a@a.com),
* `birthday` (YYMMDD),
* `pincode`,
* and the last is `Sub-query` which allows you to defines your custom deletion code (as example you ask user for secret code while registering an account, or one-time-password for character deletion)
* Extends E-mail length from 39 to 49
* Reordering `0x2717` to make notation with variable length be on last
